<table class="table table-bordered">
<tr>
          <td>首单优惠金额：</td>
          <td><input type='text' name='order_first_discount' value='<?php echo $this->_var['data']['order_first_discount']; ?>' >（0表示关闭 非0开启 表示优惠额度）</td>
        </tr>
        <tr>
          <td>首单最低金额：</td>
          <td><input type='text' name='order_first_money'   value='<?php echo $this->_var['data']['order_first_money']; ?>' >(多少金额符合首单优惠)</td>
        </tr>
        
         

</table>